Research SquareA clinical study on multidimensional phenotypic parameters of gender and age differences between Chinese dry mouth and non-dry mouth populationBy Xuehua Zhao, Hao Chen, Yi Jiang, Jianwei LiuPreprint: study in peoplePopulationsPaperThe paperXuehua Zhao, Hao Chen, Yi Jiang, Jianwei LiuLtdResearch Square, 17 Sep 2026, Preprint, not peer-revieweddoi.org/10.21203/rs.3.rs-10847571/v1